Change made
Original	Introduced; Europe, n Asia.
Changed to	N.B., Ont., Que., Sask.; Maine, Mass., Mich., N.J., N.Y., Oreg., Pa., Wis.; Europe, n Asia.
Location	Distribution
Category	Distribution
Reason	Adding lower taxa distribution to display correct map
Volume	4
Authority	Geoffrey Levin, 28 April 2020
Fixed in FNA SMW	yes
Comments	Fixed programmatically